S
M
T
W
T
F
S
26
84°
55°
27
87°
55°
28
89°
54°
29
87°
56°
30
82°
52°
31
80°
47°
1
80°
48°
2
79°
48°
3
79°
49°
4
80°
54°
5
87°
53°
6
84°
54°
7
85°
55°
8
88°
53°
9
87°
50°
10
86°
50°
11
86°
52°
12
84°
49°
13
78°
48°
14
77°
49°
15
79°
45°
16
80°
49°
17
82°
51°
18
78°
48°
19
75°
43°
20
74°
41°
21
74°
43°
22
75°
42°
23
74°
43°
24
75°
43°
25
77°
45°
26
79°
48°
27
76°
43°
28
72°
42°
29
71°
38°
30
69°
37°
31
71°
41°
1
72°
42°
2
72°
38°
3
71°
37°
4
69°
44°
5
75°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Dillon
Dillon's August 2026 forecast shows daily high temperatures ranging from 69° to 89°, with overnight lows between 37° and 56°. The average high for August is 79° with an average low of 47°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Dillon. See also: September | October | November.
